TW200735692A - Organic light emitting display, panel and driving device thereof - Google Patents

Organic light emitting display, panel and driving device thereof

Info

Publication number
TW200735692A
TW200735692A TW095107165A TW95107165A TW200735692A TW 200735692 A TW200735692 A TW 200735692A TW 095107165 A TW095107165 A TW 095107165A TW 95107165 A TW95107165 A TW 95107165A TW 200735692 A TW200735692 A TW 200735692A
Authority
TW
Taiwan
Prior art keywords
light emitting
organic light
driving device
emitting display
panel
Prior art date
Application number
TW095107165A
Other languages
Chinese (zh)
Other versions
TWI298599B (en
Inventor
Pei-Ming Chen
Original Assignee
Quanta Display Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Quanta Display Inc filed Critical Quanta Display Inc
Priority to TW095107165A priority Critical patent/TWI298599B/en
Priority to US11/455,129 priority patent/US20070205968A1/en
Publication of TW200735692A publication Critical patent/TW200735692A/en
Application granted granted Critical
Publication of TWI298599B publication Critical patent/TWI298599B/en

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
    • G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
    • G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
    • G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
    • G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
    • G09G3/3233—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element
    • G09G3/3241—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix with pixel circuitry controlling the current through the light-emitting element the current through the light-emitting element being set using a data current provided by the data driver, e.g. by using a two-transistor current mirror
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • G09G3/2003—Display of colours
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0242—Compensation of deficiencies in the appearance of colours

Abstract

An organic light emitting display, an organic light emitting panel and a driving device are provided. The organic light emitting display comprises the organic light emitting panel and the driving device. The organic light emitting panel includes a plurality of display pixel and each display pixel includes a plurality of subpixel of different colors. The driving device includes a plurality of current mirror which respectively receive one of a plurality of data current and generate driving current to corresponding subpixel. In addition, each current mirror contains a plurality of transistors and the current mirror generates different driving currents to drive corresponding subpixel according to the ratio between channel width and length of the transistors.
TW095107165A 2006-03-03 2006-03-03 Organic light emitting display, panel and driving device thereof TWI298599B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW095107165A TWI298599B (en) 2006-03-03 2006-03-03 Organic light emitting display, panel and driving device thereof
US11/455,129 US20070205968A1 (en) 2006-03-03 2006-06-15 Organic light-emitting diode display, organic light-emitting diode panel and driving device thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095107165A TWI298599B (en) 2006-03-03 2006-03-03 Organic light emitting display, panel and driving device thereof

Publications (2)

Publication Number Publication Date
TW200735692A true TW200735692A (en) 2007-09-16
TWI298599B TWI298599B (en) 2008-07-01

Family

ID=38471023

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095107165A TWI298599B (en) 2006-03-03 2006-03-03 Organic light emitting display, panel and driving device thereof

Country Status (2)

Country Link
US (1) US20070205968A1 (en)
TW (1) TWI298599B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101255268B1 (en) * 2006-09-12 2013-04-15 엘지디스플레이 주식회사 Back light unit and liquid crystal display device using the same
US8423309B2 (en) * 2009-08-20 2013-04-16 Emagin Corporation Method for performing quality control on an organic light emitting diode device and a method for determining current leakage in an OLED sub-pixel
KR101795691B1 (en) * 2010-11-11 2017-11-09 삼성디스플레이 주식회사 Display apparatus
TWI451384B (en) * 2011-12-30 2014-09-01 Au Optronics Corp Pixel structure, driving method thereof and self-emitting display using the same
EP2850917B1 (en) 2012-05-15 2017-02-22 Philips Lighting Holding B.V. Light source circuitry
TWI562120B (en) * 2015-11-11 2016-12-11 Au Optronics Corp Pixel circuit
US10762836B1 (en) * 2016-02-18 2020-09-01 Apple Inc. Electronic display emission scanning using row drivers and microdrivers
CN107134258B (en) * 2017-06-26 2019-10-08 京东方科技集团股份有限公司 OLED compensation circuit and preparation method thereof, OLED compensation device and display device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7012588B2 (en) * 2001-06-05 2006-03-14 Eastman Kodak Company Method for saving power in an organic electroluminescent display using white light emitting elements
TW558693B (en) * 2002-04-17 2003-10-21 Au Optronics Corp Driving circuit design for display device
US20040150594A1 (en) * 2002-07-25 2004-08-05 Semiconductor Energy Laboratory Co., Ltd. Display device and drive method therefor
JP5021884B2 (en) * 2003-08-06 2012-09-12 日本電気株式会社 Display drive circuit and display device using the same
JP4462883B2 (en) * 2003-09-22 2010-05-12 日本電気株式会社 Semiconductor device and display device
JP4203656B2 (en) * 2004-01-16 2009-01-07 カシオ計算機株式会社 Display device and display panel driving method
JP4497313B2 (en) * 2004-10-08 2010-07-07 三星モバイルディスプレイ株式會社 Data driving device and light emitting display device

Also Published As

Publication number Publication date
US20070205968A1 (en) 2007-09-06
TWI298599B (en) 2008-07-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees